  <!--&lt;!&ndash;应用监控&ndash;&gt;-->
    <filter>
        <filter-name>javamelody</filter-name>
        <filter-class>net.bull.javamelody.MonitoringFilter</filter-class>
        <async-supported>true</async-supported>
        <init-param>
            <param-name>authorized-users</param-name>
            <param-value>username:password,username2:password2</param-value>
        </init-param>
    </filter>
    <filter-mapping>
        <filter-name>javamelody</filter-name>
        <url-pattern>/*</url-pattern>
        <dispatcher>REQUEST</dispatcher>
        <dispatcher>ASYNC</dispatcher>
    </filter-mapping>
